| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $200.39 | 7.319% | $215.0565 | $215.06 | $215.05 | $215.10 |
| Purchase #2 | $246.79 | 4.838% | $258.7297 | $258.73 | $258.75 | $258.70 |
| Purchase #3 | $135.82 | 5.214% | $142.9017 | $142.90 | $142.90 | $142.90 |
| Purchase #4 | $74.80 | 13.383% | $84.8105 | $84.81 | $84.80 | $84.80 |
| Purchase #5 | $226.59 | 3.173% | $233.7797 | $233.78 | $233.80 | $233.80 |
| Purchase #6 | $194.29 | 6.272% | $206.4759 | $206.48 | $206.50 | $206.50 |
| Purchase #7 | $192.85 | 6.650% | $205.6745 | $205.67 | $205.65 | $205.70 |
| 7 purchase totals = | $1,271.53 | $1,347.4285 | $1,347.43 | $1,347.45 | $1,347.50 | |